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Individual Calculations January 2024 |
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| Ignatovic, Ernest Total change: 18.40 | |   |
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| Southall FIDE Congress December 2023 - U1900 | Southall | ENG | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1724 | 3.00 | 3 | 1.30 | 20 | 26.00 | |
|  Ewart, Thomas | | | 1324 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Samarakoon, Vivash Ransara | | | 1846 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Hayward, Alan | | | 1757 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 15th Northwick Park Five Round Congress - Open | Harrow | ENG | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1724 | 0.00 | 2 | -0.38 | 20 | -7.60 | |
| | Bharat Kumar, Balahari | | | 2028 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Xaxiris, E. | | | 1930 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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